Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $12.28 | 6.449% | $13.0719 | $13.07 | $13.05 | $13.10 |
Purchase #2 | $122.83 | 12.177% | $137.787 | $137.79 | $137.80 | $137.80 |
Purchase #3 | $236.78 | 11.220% | $263.3467 | $263.35 | $263.35 | $263.30 |
Purchase #4 | $109.70 | 12.212% | $123.0966 | $123.10 | $123.10 | $123.10 |
Purchase #5 | $198.44 | 11.275% | $220.8141 | $220.81 | $220.80 | $220.80 |
Purchase #6 | $194.63 | 3.656% | $201.7457 | $201.75 | $201.75 | $201.70 |
Purchase #7 | $67.80 | 5.402% | $71.4626 | $71.46 | $71.45 | $71.50 |
7 purchase totals = | $942.46 | $1,031.3246 | $1,031.33 | $1,031.30 | $1,031.30 |